418 search results - page 70 / 84 » Computational primitives of visual perception |
VMV
2004
13 years 8 months ago
2004
Unstructured tetrahedral grids are a common data representation of three-dimensional scalar fields. For convex unstructured meshes efficient rendering methods are known. For conca...
MM
2005
ACM
14 years 28 days ago
2005
ACM
alization is a combination of abstract generated forms and found imagery. The frequency, amplitude, and percentage differences between samples of incoming data are mapped to forms ...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
Texture has been recognized as an important visual primitive in image analysis. A widely used texture descriptor, which is part of the MPEG-7 standard, is that computed using mult...
CVPR
1998
IEEE
14 years 9 months ago
1998
IEEE
In extended video sequences, individual frames are grouped into shots which are defined as a sequence taken by a single camera, and related shots are grouped into scenes which are...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
We describe a simple and robust method for surface mesostructure acquisition. Our method builds on the observation that specular reflection is a reliable visual cue for surface me...